/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dtstack.taier.common.metric.stream;


import com.dtstack.taier.common.metric.MetricResult;
import com.dtstack.taier.common.metric.QueryInfo;
import com.dtstack.taier.common.metric.batch.IMetric;
import com.dtstack.taier.common.metric.prometheus.PrometheusMetricQuery;

public abstract class DataDelayMetric implements IMetric {

    protected String jobId;

    private PrometheusMetricQuery prometheusMetricQuery;

    @Override
    public String getChartName() {
        return null;
    }

    protected DataDelayMetric(String jobId, PrometheusMetricQuery prometheusMetricQuery) {
        this.jobId = jobId;
        this.prometheusMetricQuery = prometheusMetricQuery;
    }

    protected abstract QueryInfo buildQueryInfo();

    @Override
    public Object getMetric() {
        QueryInfo queryInfo = buildQueryInfo();
        MetricResult metricResult = prometheusMetricQuery.query(getMetricName(),null,queryInfo,getTagName());
        return formatData(metricResult);
    }

    public abstract Object formatData(MetricResult metricResult);

    public String getTagName(){
        return "topic";
    }

    public abstract String getMetricName();
}
